Another vote for the P7s here. I don't think the P5s represent good value for money for anything other than build quality, the other popular on-ear choices in this price bracket (Sennheiser HD25/Amperior, V Moda M80 and Beyerdynamic DT1350/T51P) all sound significantly better and potentially for significantly cheaper. The P7s, on the other hand, sound like they're from a completely different manufacturer and remind me more of a HD25 on steroids than the P5s, with a relatively balanced and aggressive sound with a lively treble compared to the warm, laid back P5s. Overall fidelity has gone through the roof with them, and they're a step up from the Amperiors I already own (which I think are in turn superior to the Momentums). Definitely my favourite portable headphone after having owned and used most of the more popular choices in this class of product.[/QUOT
That's interesting you say that about the Amperior's. They were just on offer on Amazon lightening deals for about £130 I think. I managed to get the p5's for £139 and really like them but fancy the P7's now. They, from what I've read of so far are in a different class. Just one question, are they as easy to drive as the P5's? I mainly listen via iPhone 5s and iPad Air.